Facebook’s philosophy was once to give its employees iPhones for day-to-day use; however, the company wants to use Android handsets instead now. TechCrunch gave more information on previous reports this weekend, reporting that Facebook’s big Android push is due to the company wanting to reform its mobile apps on the world’s most popular mobile operating system. “We’ve created more awareness that Android devices are available,” Facebook told TechCrunch. “There’s plenty of people here carrying around both devices, and not just engineers and not just mobile people.”

TechCrunch got their hands on several posters hanging throughout the hallways of Facebook that encourage employees to make the switch. To make the switch, employees are told to email their phone number, model, and carrier to Facebook help desk. Facebook calls it “Droidfooding.”

Once on Android, employees are forced to have the most current version of apps. Additionally, if they run into a bug on internal test apps, they can report it by violently shaking their device—known internally as “Rage Shake”.